Page 1742 - Master Catalog 2017, Inch

Production Taps
GUN Taps • Through Holes in General Machining Applications
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(Series 5301/2301 • Machine Screw and Fractional Sizes • Plug Chamfer — continued)

first choice
alternate choice

TiCN TiN oxide uncoated inch dimensions pitch
oxide
TiCN
TiN
uncoated
number diameter
order # catalog # order # catalog # order # catalog # order # catalog # D1 size L L3 D of flutes limit
– – – 2750054 13325 7/16 - 20 3.16 1.44 .323 3 H5
2746962 19026 2746847 19116 2750261 13189 2750052 13328 1/2 - 13 3.38 1.66 .367 3 H3
– – – 2750053 13327 1/2 - 13 3.38 1.66 .367 3 H2
3171159 19520 – – 2750047 13330 1/2 - 13 3.38 1.66 .367 3 H5
3171161 19524 – – 2750041 13333 1/2 - 20 3.38 1.66 .367 3 H2
3171162 19525 – – 2750039 13336 1/2 - 20 3.38 1.66 .367 3 H5
2746960 19027 2746845 19117 2750259 13193 2750040 13334 1/2 - 20 3.38 1.66 .367 3 H3
2746958 19028 2746843 19118 2750257 13195 2750036 13339 5/8 - 11 3.81 1.81 .480 3 H3
– – – 2750032 13340 5/8 - 11 3.81 1.81 .480 3 H5
– – 2750255 13199 2750028 13342 5/8 - 18 3.81 1.81 .480 3 H3
– – – 2750023 13344 3/4 - 10 4.25 2.00 .590 3 H5
2746956 19029 2746841 19119 2750256 13197 2750024 13343 3/4 - 10 4.25 2.00 .590 3 H3
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NOTE: GUN taps for 3B class of fit are suitable for UNJ aerospace internal threading applications.
Refer to tables on pages W231–W232 for the recommended pitch diameter limit for 2B or 3B class of fit.

Production Taps

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